Hollow connector sleeve with interlocking components

ABSTRACT

Disclosed herein is one embodiment of a connection system that includes at least one support shaft, a hollow connector sleeve, and an attachment. The hollow connector sleeve includes an interior surface circumscribing a portion of the at least one support shaft and at least one exterior mounting panel that has at least one interlockable component. The attachment may include at least one corresponding interlockable component that is detachably coupleable to the at least one interlockable component.

CROSS-REFERENCES TO RELATED APPLICATIONS

This application claims the benefit of U.S. Provisional PatentApplication No. 61/884,806 filed on Sep. 30, 2013 for Drew P. Henry,which is incorporated herein by reference.

FIELD

This disclosure relates generally to coupling elements together, andmore particularly to detachably coupling attachments to support shafts.

BACKGROUND

Structures are often constructed using various elements that arefastened and/or coupled together to in a desired configuration. Certainstructures, such as temporary structures, are configured to berepeatedly assembled and disassembled. For example, trade fair booths,temporary fencing lines, tents, scaffolding, and fair equipment, amongothers, are types of temporary structures that are assembled usingvarious conventional tools and techniques. Other structures, such aspermanent structures, are constructed using various conventionaltechniques.

SUMMARY

The subject matter of the present application has been developed inresponse to the present state of the art, and in particular, in responseto the problems associated with conventional coupling elements.Accordingly, the subject matter of the present application has beendeveloped to provide an apparatus, system, and method for couplingattachments to support shafts that overcome at least some of theabove-discussed shortcomings of prior art techniques.

Disclosed herein is one embodiment of a connection apparatus thatincludes a hollow connector sleeve. The hollow connector sleeve has aninterior surface that can circumscribe a portion of at least one supportshaft and at least one exterior mounting panel. The connection apparatusfurther includes at least one of either a male or a female interlockablecomponent disposed on the at least one exterior mounting panel, with atleast one of the other of the male or the female interlockable componentdisposed on an attachment. According to one implementation, theattachment may be a second hollow connector sleeve. In oneimplementation, the hollow connector sleeve has a rectangularcross-section and the interior surface includes four interior walls. Inanother implementation, the hollow connector sleeve has a circularcross-section and the interior surface is cylindrical. The hollowconnector sleeve may be formed from two semi-sleeves that can be affixedtogether around the at least one support shaft and the hollow connectorsleeve may include at least one anchoring mechanism for anchoring thehollow connector sleeve to the at least one support shaft.

In one implementation, one primary male interlockable component and twosecondary male interlockable components are disposed on the at least oneexterior mounting panel. In such an implementation, the maleinterlockable component is a protruding flange and the femaleinterlockable component is a corresponding slot for receiving theprotruding flange. According to one implementation, the apparatusfurther includes one or more attachments detachably coupleable to thehollow connector sleeve. For example, the one or more attachments can beselected from the group that includes: a hook, a magnetic coupling, abolt assembly, a hinge, a rotating bearing, a pivoting bearing, asliding bearing, an electrical conduit support, an electrical box, anelectrical fixture, Velcro member, a clamp, and a strap.

Also disclosed herein is one embodiment of a connection system thatincludes at least one support shaft, a hollow connector sleeve, and anattachment. The hollow connector sleeve includes an interior surfacecircumscribing a portion of the at least one support shaft and at leastone exterior mounting panel that has at least one interlockablecomponent. The attachment may include at least one correspondinginterlockable component that is detachably coupleable to the at leastone interlockable component.

According to one implementation, the at least one interlockablecomponent includes one of at least one male flange and at least onefemale slot and the at least one corresponding interlockable componentincludes the other of the at least one male flange and the at least onefemale slot. In one implementation, the at least one interlockablecomponent is three separate interlockable components on an exteriormounting panel of the at least one exterior mounting panel. In such animplementation, the three separate interlockable components may includea central primary interlockable component and two secondaryinterlockable components. The at least one corresponding interlockablecomponent of the attachment may be a single corresponding interlockablecomponent that is detachably coupleable to the central primaryinterlockable component. In yet another implementation, the at least onecorresponding interlockable component of the attachment is a singlecorresponding interlockable component that is detachably coupleable toall three of the interlockable components. The at least onecorresponding interlockable component of the attachment may includethree separate corresponding interlockable components that aredetachably coupleable to the three interlockable components.

Further disclosed herein is one embodiment of a method for coupling asupport shaft to an attachment. The method includes positioning a hollowconnector sleeve around a support shaft, with the hollow connectorsleeve having at least one anchoring mechanism and at least one exteriormounting panel that has at least one interlockable component. The methodfurther includes securing the hollow connector sleeve around the supportshaft using the anchoring mechanism and coupling the attachment to thehollow connector sleeve, the attachment having at least onecorresponding interlockable component that is detachably coupleable withthe at least one interlockable component. According to oneimplementation, the at least one interlockable component has one of atleast one male flange and at least one female slot and the at least onecorresponding interlockable component comprises the other of the atleast one male flange and the at least one female slot. In anotherimplementation, coupling the attachment to the hollow connector sleeveincludes sliding the at least one male flange into the at least onefemale slot. In one implementation, the support shaft is a first supportshaft and the hollow connector sleeve is a first hollow connectorsleeve, wherein the attachment is a second hollow connector sleevepositioned around a second support shaft. In yet another implementation,the support shaft is a first support shaft and positioning the hollowconnector sleeve around the first support shaft further includespositioning the hollow connector sleeve around a second support shaft.

The described features, structures, advantages, and/or characteristicsof the subject matter of the present disclosure may be combined in anysuitable manner in one or more embodiments and/or implementations. Inthe following description, numerous specific details are provided toimpart a thorough understanding of embodiments of the subject matter ofthe present disclosure. One skilled in the relevant art will recognizethat the subject matter of the present disclosure may be practicedwithout one or more of the specific features, details, components,materials, and/or methods of a particular embodiment or implementation.In other instances, additional features and advantages may be recognizedin certain embodiments and/or implementations that may not be present inall embodiments or implementations. Further, in some instances,well-known structures, materials, or operations are not shown ordescribed in detail to avoid obscuring aspects of the subject matter ofthe present disclosure. The features and advantages of the subjectmatter of the present disclosure will become more fully apparent fromthe following description and appended claims, or may be learned by thepractice of the subject matter as set forth hereinafter.

BRIEF DESCRIPTION OF THE DRAWINGS

In order that the advantages of the subject matter may be more readilyunderstood, a more particular description of the subject matter brieflydescribed above will be rendered by reference to specific embodimentsthat are illustrated in the appended drawings. Understanding that thesedrawings depict only typical embodiments of the subject matter and arenot therefore to be considered to be limiting of its scope, the subjectmatter will be described and explained with additional specificity anddetail through the use of the drawings, in which:

FIG. 1A is a perspective view of a connection apparatus, according toone embodiment;

FIG. 1B is a top view of the connection apparatus depicted in FIG. 1A,according to one embodiment;

FIG. 1C is a side view of the connection apparatus depicted in FIG. 1A,but with a support shaft extending through the connection apparatus,according to one embodiment;

FIG. 2A is a top view of a connection apparatus with variousattachments, according to one embodiment;

FIG. 2B is a cross-sectional view of the connection apparatus depictedin FIG. 2A, according to one embodiment;

FIG. 3A is a perspective view of a connection apparatus with variousattachments, according to one embodiment;

FIG. 3B is a top view of the connection apparatus depicted in FIG. 3A,according to one embodiment;

FIG. 4 is a perspective view of a cylindrical connection apparatus,according to one embodiment;

FIG. 5 is a schematic block diagram of a structure implementing variouscomponents of the present disclosure, include multiple connectionapparatus′, attachments, and support shafts, according to oneembodiment; and

FIG. 6 is a schematic flowchart diagram of one embodiment of a methodfor coupling a support shaft to an attachment.

DETAILED DESCRIPTION

Reference throughout this specification to “one embodiment,” “anembodiment,” or similar language means that a particular feature,structure, or characteristic described in connection with the embodimentis included in at least one embodiment of the present disclosure.Appearances of the phrases “in one embodiment,” “in an embodiment,” andsimilar language throughout this specification may, but do notnecessarily, all refer to the same embodiment. Similarly, the use of theterm “implementation” means an implementation having a particularfeature, structure, or characteristic described in connection with oneor more embodiments of the present disclosure, however, absent anexpress correlation to indicate otherwise, an implementation may beassociated with one or more embodiments.

FIG. 1A is a perspective view of a connection apparatus 100, accordingto one embodiment. The connection apparatus 100 includes a hollowconnector sleeve 110 and at least one interlockable component 120.Generally, the purpose of the connection apparatus 100 of the presentdisclosure is to enable a user to quickly and efficiently connectvarious components together in a secure yet detachable configuration. Inone embodiment, the hollow connector sleeve 110 circumscribes a portionof a support shaft (described below) and includes interlockablecomponents 120 that can engage complementary interlockable components onan attachment, thus allowing the support shaft and the attachment tosecurely (yet detachably) connect to each other.

For example, wooden beams may be securely held together using variousembodiments of the connection apparatus 100. In one embodiment, a woodenbeam with a rectangular cross-section (e.g., a “2×4”) may be insertedinto a hollow connector sleeve 110 and a subsequent wooden beam with asquare cross-section (e.g., a “4×4”) may also be inserted into a secondconnector sleeve. Using the complementary interlockable components onthe two connector sleeves, the wooden beams can be easily connected toone another. The two wooden beams may be repeatedly attached anddetached in applications where the structure is temporary. For example,trade fair booths, temporary fencing lines, tents, scaffolding, and fairequipment, among others, are potential applications for the secure yetdetachable design of the connection apparatus 100. While the connectionapparatus 100 provides the flexibility to easily construct anddeconstruct a structure, it is also contemplated that the connectionapparatus 100 of the present disclosure may also be used in permanentapplications, such as home construction projects. For additionalexamples on how the connection apparatus 100 of the present disclosurecan be implemented, see the description below with reference to FIG. 5.

Details regarding the hollow connector sleeve 110, the interlockablecomponents 120, the attachments, and the various other elements of theconnection apparatus 100 and system are included below with reference toFIGS. 2A-5. Also, FIG. 1A shows the interior surfaces 112 of the hollowconnector sleeve 110 and the exterior mounting panels 114 of the hollowconnector sleeve 110. Additionally, FIG. 1A shows multiple anchoringmechanisms 116 that are described in greater detail below. Also, FIG. 1Ashows two viewpoints: “Viewpoint B” is the view from which FIG. 1B isdepicted and “Viewpoint C” is the view from which FIG. 1C is depicted.

FIG. 1B is a top view (from “Viewpoint B” in FIG. 1A) of the connectionapparatus 100 depicted in FIG. 1A, according to one embodiment. Theconnection apparatus 100 may be constructed from any durable materialthat is capable of withstanding the forces/loads of the anticipatedapplication. In one embodiment, the connection apparatus 100 isconstructed of a glass-filled nylon material. In another embodiment, theconnection apparatus 100 is constructed of polymer composites, plastic,wood, or metal. Also, the connection apparatus 100 may be one integralelement or it may be constructed from various elements. For example, inone embodiment (not depicted) the hollow connector sleeve 110 includeshalves that can be connected together about an existing support shaft.In such embodiments, the connection apparatus 100 can be used to modifyor retrofit existing (e.g., permanent) structures. With regards toretrofitting, it is also contemplated that the interlockable components120 may also be modular in that the interlockable components 120themselves may also be removable/replaceable. In other words, defaultinterlockable components 120 can be disconnected from the hollowconnector sleeve 110 and replaced with alternate interlockablecomponents 120 in order to satisfy the specifics of a given application.When the connection apparatus 100 is made from a polymeric material, theapparatus 100 may be fabricated using conventional injection molding orextruding processes. In other embodiments, the connection apparatus 100may be welded or soldered together.

As depicted in FIG. 1B, the cross-sectional shape of the hollowconnector sleeve 110 may be rectangular in order to fitover/circumscribe rectangular shafts. In other embodiments, depending onthe specifics of a given application, the hollow connector sleeve 110may have a circular, square, hexagonal, or other cross-sectional shape.Additional details regarding an embodiment with a cylindrical (circularcross-section) are included below with reference to FIG. 4. The interiorsurface(s) 112 of the hollow connector sleeve 110 may include componentsfor preventing the support shaft (beam or element about which theapparatus 100 is connected) from slipping. For example, in certainembodiments the interior surface 112 may include grooves or compressionchannels that prevent the support shaft from slipping through the hollowconnector sleeve 110. In other embodiments, the interior surfaces 112 ofthe hollow connector sleeve 110 may be coated with a non-slip materialto further promote a good fit between the support shaft and theconnection apparatus 100. These non-slip, interior surface features maybe implemented independent of the anchoring mechanism 116 (describedbelow in greater detail with reference to FIG. 1C) or may be used inconjunction with the anchoring mechanism to further provide stabilitybetween the support shaft and the connection apparatus 100.

The interlockable components 120, as described below in greater detail,are disposed on the exterior mounting panels 114. The interlockablecomponents 120 may be integrated with the hollow connector sleeve 110 ormay be affixed (i.e., welded or otherwise permanently bonded/attached)to the exterior mounting panels 114. Throughout the present disclosure,the term “exterior mounting panels” 114 refer to the exterior surfacesof the hollow connector sleeve 110 that have interlockable componentsprotruding therefrom. The exterior surfaces, or at least the portions ofthe exterior surface, that do not have a protruding interlockablecomponent, are labeled as the “non-attaching panels” 115 throughout thepresent disclosure. For example, the embodiment of the connectionapparatus 100 depicted in FIG. 1B includes three exterior mountingpanels 114 and one non-attaching panel 115. The designation of one sideas a non-attaching panel 115 does not preclude that side from beingaffixed or attached to another component; the designation only meansthat interlockable components 120 are not included on that side of thehollow connector sleeve 110. Additional details regarding theinterlockable components 120 are included below with reference to FIG.2B.

FIG. 1C is a side view (from viewpoint “C” in FIG. 1A) of the connectionapparatus 100 depicted in FIG. 1A, but with a support shaft 150extending through the connection apparatus 100, according to oneembodiment. As mentioned above, the support shaft 150 is the element,pole, rod, or beam that extends through the hollow connector sleeve 110.In some embodiments, the support shaft 150 may not completely extendthrough the hollow connector sleeve 110 but instead may abut up toanother support shaft 150. In other words, the hollow connector sleeve110 may also function as a coupling component for connecting two supportshafts 150 together. Also, in one embodiment, the connection apparatus100 may be an end cap that fits over the end of a support shaft 150 andthus the hollow connector sleeve 110 may have 5 sides (instead of thefour side walls depicted in the Figures).

Also depicted in FIG. 1C are the anchoring mechanisms 116. As brieflydescribed above, the anchoring mechanisms 116 may be implementedindependent of or in conjunction with the interior surface features ormaterials in order to prevent the support shaft from slipping withrespect to the connection apparatus 100. The anchoring mechanism 116, inone embodiment, includes multiple holes in the hollow connector sleeve110 through which nails or screws may be driven to secure the shafts 150position with respect to the hollow connector sleeve 110. In otherembodiments (not depicted), the anchoring mechanism may include straps,clamps, fasteners, bolt assemblies, etc., for securing the hollowconnector sleeve 110 about the support shaft 150.

FIG. 2A is a top view of a connection apparatus 200 with variousattachments 236, 237, 238 and a support shaft 250, according to oneembodiment. The attachments 236, 237, 238 include complementaryinterlockable components that engage the interlockable component(s) 220affixed to the exterior mounting panels 214 of the hollow connectorsleeve 210. In one embodiment, one of the attachments may include asecond connection apparatus 237 that circumscribes a second supportshaft 252. In one embodiment (as depicted), the hollow connection sleeve210 may have an exterior mounting panel 214 that has three separateinterlockable components 220. Depending on the specific application, anattachment 236 may span across multiple interlockable components due tothe force/load that is anticipated on such a component while otherattachments 238 may only engage a single interlockable component 220,thereby leaving space for additional attachments to be connected. Inother words, an exterior mounting panel 214 of the hollow connectorsleeve 210 may include, for example, three interlockable components: aprimary central protruding flange and two secondary protruding flanges.In one embodiment, the central protruding flange may be comparativelylarger (wider, longer, etc) than the secondary protruding flanges.Certain attachments may have a single female associated interlockablecomponent that receives/interlocks with the primary protruding flange.Other attachments may have a single female associated interlockablecomponent that receives/interlocks with one of the two secondaryprotruding flanges. Other attachments may have a single female slot thatreceives all three protruding flanges or three separate female slotsthat each receives one of the three protruding flanges.

The attachments may include features or elements that are useful for aspecific application or purpose. For example, an attachment may includeanother hollow connection sleeve, a hook, a magnetic coupling, a boltassembly, a hinge, a rotating bearing, a pivoting bearing, a slidingbearing, an electrical conduit support, an electrical box, an electricalfixture, Velcro member, a clamp, a strap, etc. These features may notrequire a separate/independent attachment but instead may be auxiliaryfeatures mounted on an existing attachment or on the connectionapparatus 200 itself. For example, a hook or a hinge assembly may not beconnected to the hollow connector sleeve 210 via the interlockablecomponents but instead the hook or hinge assembly may be attached to thehollow connector sleeve 200 or to an attachment via some other mechanism(welding, bonding, permanently affixed). The feature may be integratedwith the connection apparatus 200 or may be affixed via bonding,welding, bolts, clamps, screws, etc. Thus, the features listed above, aswell as any additional features/elements, may be implemented inconjunction with the connection apparatus 200 as attachments coupled viathe interlockable components 220, or as auxiliary features,mounted/affixed to the connection apparatus 200 without using theinterlockable components 220.

FIG. 2B is a cross-sectional view of the connection apparatus 200depicted in FIG. 2A, according to one embodiment. The interlockablecomponents may be configured in various forms. The embodiment shownthroughout the figures, depicting a protruding male flange 222 and acomplementary recessed female slot 224 of the attachment 236, is onlyillustrative of one example of the interlockable components. It iscontemplated that other configurations, such as an interlocking teeth,interlocking dovetails, interlocking hooks, and other complementary setsof protrusions and recessions, fall within the scope of the presentdisclosure. Additionally, the number, size, dimensions, and angledconfiguration of the interlockable components depicted in the figuresare not intended to limit the scope of the present disclosure. Thus, anexterior mounting panel 214 may include a single interlockable componentor may include multiple interlockable components to provide flexibilityin arranging the attachments 236, 237, 238. Also, the male flanges 222may be affixed to the attachments and the recessed female slots 224 maybe affixed to the connection apparatus 200 (vice-versa as depicted).Also, as described above, the interlockable components 220 themselvesmay be removable so that a user can switch out the configuration ofinterlockable components 220 depending on the specifics of a givenapplication.

FIG. 3A is a perspective view of a connection apparatus 300 with variousattachments 330, according to one embodiment. As described above, theattachments 331, 332, 333, 334 (collectively 330) may include a varietyof elements. As depicted and according to one embodiment, one of theattachments may include a member 331 that can encompass the tip of anadditional support shaft, thus extending the additional support shaft ina direction perpendicular to the support shaft (not depicted)circumscribed by the connection apparatus 300. In another embodiment, anattachment may include a member 334 that is configured to engage anadditional support shaft with larger dimensions than the originalsupport shaft. Further, the attachments may include angled members 332,333 that pitch/tilt an additional support shaft in skewed and/ornon-perpendicular directions relative to the original support shaft.FIG. 3B is a top view of the connection apparatus 300 depicted in FIG.3A, according to one embodiment. As described above, the attachments 330may be configured to extend and angle the additional support shafts in avariety of directions, according to the specifics of a givenapplication. The connection apparatus 300 may further include a cap 340.

In one embodiment, the female slot 324 of the attachment 333 includes anopen end 325 and a closed end 326. The attachment 333 may be positionedso that the open end 325 is configured to slidably receive one of themale protrusions 322 of the hollow connector sleeve 310. The protrusion322 may be inserted within the female slot 324 until the protrusion 322engages/contacts the closed end 326 of the female slot 324. In oneembodiment, the connection apparatus 300 may further include fastener orsecuring features that facilitate maintaining a strong interlockconnection between the connection apparatus 300 and the attachment 333.

FIG. 4 is a perspective view of a cylindrical connection apparatus 400,according to one embodiment. The depicted embodiment of the connectionapparatus 400 includes a hollow connector sleeve 410 that has aninterior surface 412 and one exterior mounting panel 414 with theaffixed interlockable components 420. The interior surface 412 has acircular cross-section for circumscribing cylindrical support shafts(not depicted). The non-attaching panel 415 is the curved exteriorsurface that has no panels for connecting attachments 430. Coupled tothe interlockable components 420 is an curved attachment member 430 thatextends an additional support shaft (not depicted) in an angleddirection. The depicted connection apparatus 400 may also have ananchoring mechanism 416 for securing the apparatus 400 about thecylindrical support shaft. The anchoring mechanism may be a clampingmechanism that can be tightened to compress around the cylindricalsupport shaft. The depicted embodiment also shows that the exteriorsurfaces of the connection apparatus 400 may have a different shape thanthe interior surfaces 412. In other words, the apparatus may have aninternal rectangular cross-section, as previously depicted in FIGS.1A-3B, but the exterior surfaces (i.e., the exterior mounting panels414) may have a different shape, such as a circle, rectangle, trapezoid,or others, according to the specifics of a given application.

FIG. 5 is a schematic block diagram of a structure system implementingvarious components of the present disclosure, include multipleconnection apparatus' 500, attachments 530, and support shafts 550,according to one embodiment. The structure, which may be scaffolding ora tent/booth frame, represents an example of the various connectionsthat can be made using multiple connection apparatus' 500 of the presentdisclosure. The first connection apparatus 500A circumscribes twoabutting, vertical support shafts 550A, 550B and couples them together.This first connection apparatus 500A also includes interlockingcomponents (not depicted) that engage an attachment that extends anothersupport shaft 550C horizontally. This horizontal support shaft 550C iscoupled with another horizontal support shaft 550D via anotherconnection apparatus 500B. This connection apparatus 500B includes apivoting attachment 530F (e.g., light fixture) that allows an element toswivel about the connection apparatus 500B. Further, this connectionapparatus 500 b also includes interlockable components (not depicted)that engage attachments 530A, 530B, 530C. Two of the attachments 530A,530C are configured to extend support shafts 550F and 550G in angleddirections. These support shafts 550F, 550G may actually be ropes,cables, or other non-rigid elements for providing additional support tothe central connection apparatus 500B. On the other end of support shaft550D is yet another connection apparatus 500C that is circumscribing aportion of another support shaft 550E. On the tops ends of supportshafts 550E and 550A, two more connection apparatus' 500E, 500D areaffixed. These connection apparatus' 500E, 500D include correspondingangled attachments 530D, 530E that receive the opposite end of theangled support shafts 550F, 550G. The depicted structure is illustrativeof the many different configurations that are possible with theconnection apparatus 500 of the present disclosure.

FIG. 6 is a schematic flowchart diagram of one embodiment of a method600 for coupling a support shaft to an attachment. The method includespositioning 602 a hollow connector sleeve around a support shaft, withthe hollow connector sleeve having at least one anchoring mechanism andat least one exterior mounting panel that has at least one interlockablecomponent. The method further includes securing 604 the hollow connectorsleeve around the support shaft using the anchoring mechanism andcoupling 606 coupling the attachment to the hollow connector sleeve, theattachment having at least one corresponding interlockable componentthat is detachably coupleable with the at least one interlockablecomponent. According to one implementation, the at least oneinterlockable component has one of at least one male flange and at leastone female slot and the at least one corresponding interlockablecomponent comprises the other of the at least one male flange and the atleast one female slot. In another implementation, coupling theattachment to the hollow connector sleeve includes sliding the at leastone male flange into the at least one female slot. In oneimplementation, the support shaft is a first support shaft and thehollow connector sleeve is a first hollow connector sleeve, wherein theattachment is a second hollow connector sleeve positioned around asecond support shaft. In yet another implementation, the support shaftis a first support shaft and positioning the hollow connector sleevearound the first support shaft further includes positioning the hollowconnector sleeve around a second support shaft.

In the above description, certain terms may be used such as “up,”“down,” “upper,” “lower,” “horizontal,” “vertical,” “left,” “right,”“over,” “under” and the like. These terms are used, where applicable, toprovide some clarity of description when dealing with relativerelationships. But, these terms are not intended to imply absoluterelationships, positions, and/or orientations. For example, with respectto an object, an “upper” surface can become a “lower” surface simply byturning the object over. Nevertheless, it is still the same object.Further, the terms “including,” “comprising,” “having,” and variationsthereof mean “including but not limited to” unless expressly specifiedotherwise. An enumerated listing of items does not imply that any or allof the items are mutually exclusive and/or mutually inclusive, unlessexpressly specified otherwise. The terms “a,” “an,” and “the” also referto “one or more” unless expressly specified otherwise. Further, the term“plurality” can be defined as “at least two.”

Additionally, instances in this specification where one element is“coupled” to another element can include direct and indirect coupling.Direct coupling can be defined as one element coupled to and in somecontact with another element. Indirect coupling can be defined ascoupling between two elements not in direct contact with each other, buthaving one or more additional elements between the coupled elements.Further, as used herein, securing one element to another element caninclude direct securing and indirect securing. Additionally, as usedherein, “adjacent” does not necessarily denote contact. For example, oneelement can be adjacent another element without being in contact withthat element.

As used herein, the phrase “at least one of”, when used with a list ofitems, means different combinations of one or more of the listed itemsmay be used and only one of the items in the list may be needed. Theitem may be a particular object, thing, or category. In other words, “atleast one of” means any combination of items or number of items may beused from the list, but not all of the items in the list may berequired. For example, “at least one of item A, item B, and item C” maymean item A; item A and item B; item B; item A, item B, and item C; oritem B and item C. In some cases, “at least one of item A, item B, anditem C” may mean, for example, without limitation, two of item A, one ofitem B, and ten of item C; four of item B and seven of item C; or someother suitable combination.

Unless otherwise indicated, the terms “first,” “second,” etc. are usedherein merely as labels, and are not intended to impose ordinal,positional, or hierarchical requirements on the items to which theseterms refer. Moreover, reference to, e.g., a “second” item does notrequire or preclude the existence of, e.g., a “first” or lower-numbereditem, and/or, e.g., a “third” or higher-numbered item.

The schematic flow chart diagrams included herein are generally setforth as logical flow chart diagrams. As such, the depicted order andlabeled steps are indicative of one embodiment of the presented method.Other steps and methods may be conceived that are equivalent infunction, logic, or effect to one or more steps, or portions thereof, ofthe illustrated method. Additionally, the format and symbols employedare provided to explain the logical steps of the method and areunderstood not to limit the scope of the method. Although various arrowtypes and line types may be employed in the flow chart diagrams, theyare understood not to limit the scope of the corresponding method.Indeed, some arrows or other connectors may be used to indicate only thelogical flow of the method. For instance, an arrow may indicate awaiting or monitoring period of unspecified duration between enumeratedsteps of the depicted method. Additionally, the order in which aparticular method occurs may or may not strictly adhere to the order ofthe corresponding steps shown.

The present subject matter may be embodied in other specific formswithout departing from its spirit or essential characteristics. Thedescribed embodiments are to be considered in all respects only asillustrative and not restrictive.

What is claimed is:
 1. A connection apparatus comprising: a hollowconnector sleeve comprising an interior surface that can circumscribe aportion of at least one support shaft, and at least one exteriormounting panel; and at least one of either a male or a femaleinterlockable component disposed on the at least one exterior mountingpanel, wherein at least one of the other of the male or the femaleinterlockable component is disposed on an attachment.
 2. The connectionapparatus claim 1, wherein the hollow connector sleeve has a rectangularcross-section and the interior surface comprises four interior walls. 3.The connection apparatus of claim 1, wherein the hollow connector sleevehas a circular cross-section and the interior surface comprises acylinder.
 4. The connection apparatus of claim 1, wherein the hollowconnector sleeve comprises two semi-sleeves that can be affixed togetheraround the at least one support shaft.
 5. The connection apparatus ofclaim 1, wherein the hollow connector sleeve further comprises at leastone anchoring mechanism for anchoring the hollow connector sleeve to theat least one support shaft.
 6. The connection apparatus of claim 1,wherein one primary male interlockable component and two secondary maleinterlockable components are disposed on the at least one exteriormounting panel.
 7. The connection apparatus of claim 1, wherein the maleinterlockable component comprises a protruding flange and the femaleinterlockable component comprises a corresponding slot for receiving theprotruding flange.
 8. The connection apparatus of claim 8, furthercomprising one or more attachments disposed on the hollow connectorsleeve, wherein the one or more attachments are selected from the groupconsisting of: a hook, a magnetic coupling, a bolt assembly, a hinge, arotating bearing, a pivoting bearing, a sliding bearing, an electricalconduit support, an electrical box, an electrical fixture, Velcromember, a clamp, and a strap.
 9. A connection system comprising: atleast one support shaft; a hollow connector sleeve comprising aninterior surface circumscribing a portion of the at least one supportshaft, and at least one exterior mounting panel comprising at least oneinterlockable component; and an attachment comprising at least onecorresponding interlockable component that is detachably coupleable tothe at least one interlockable component.
 10. The connection system ofclaim 9, wherein the at least one interlockable component comprises oneof at least one male flange and at least one female slot and the atleast one corresponding interlockable component comprises the other ofthe at least one male flange and the at least one female slot.
 11. Theconnection system of claim 9, wherein the at least one interlockablecomponent comprises three separate interlockable components on anexterior mounting panel of the at least one exterior mounting panel. 12.The connection system of claim 11, wherein the three separateinterlockable components comprise a central primary interlockablecomponent and two secondary interlockable components.
 13. The connectionsystem of claim 12, wherein the at least one corresponding interlockablecomponent of the attachment comprises a single correspondinginterlockable component that is detachably coupleable to the centralprimary interlockable component.
 14. The connection system of claim 12,wherein the at least one corresponding interlockable component of theattachment comprises a single corresponding interlockable component thatis detachably coupleable to all three of the interlockable components.15. The connection system of claim 12, wherein the at least onecorresponding interlockable component of the attachment comprises threeseparate corresponding interlockable components that are detachablycoupleable to the three interlockable components.
 16. A methodcomprising: positioning a hollow connector sleeve around a supportshaft, wherein the hollow connector sleeve comprises at least oneanchoring mechanism and at least one exterior mounting panel comprisingat least one interlockable component; securing the hollow connectorsleeve around the support shaft using the anchoring mechanism; andcoupling an attachment to the hollow connector sleeve, the attachmentcomprising at least one corresponding interlockable component that isdetachably coupleable with the at least one interlockable component. 17.The method of claim 16, wherein the at least one interlockable componentcomprises one of at least one male flange and at least one female slotand the at least one corresponding interlockable component comprises theother of the at least one male flange and the at least one female slot.18. The method of claim 16, wherein coupling the attachment to thehollow connector sleeve comprises sliding the at least one male flangeinto the at least one female slot.
 19. The method of claim 16, whereinthe support shaft is a first support shaft and the hollow connectorsleeve is a first hollow connector sleeve, wherein the attachmentcomprises a second hollow connector sleeve positioned around a secondsupport shaft.
 20. The method of claim 16, wherein the support shaft isa first support shaft and positioning the hollow connector sleeve aroundthe first support shaft further comprises positioning the hollowconnector sleeve around a second support shaft.